Simera Professional Key (SPK)

Mitchel Sebastian C

Mexico

Senior Full Stack Software Engineer

$ 5,500/month

10+ yrs exp

Senior Full Stack Software Engineer with 14+ years of specialized experience in the C# .NET ecosystem, building enterprise-grade applications with modern frontend frameworks. Expert in scalable RESTful APIs, backend architecture, microservices, and cloud-native solutions on AWS.

Skills

  • AngularJS
  • AWS
  • CI/CD
  • CSS
  • CSS3
  • Distributed Systems
  • Docker
  • Entity Framework
  • Git
  • GitHub
  • HTML
  • HTML5
  • Jenkins
  • MongoDB
  • MySQL
  • New Relic
  • Node.js
  • PHP
  • PostgreSQL
  • Python
  • React
  • Redis
  • Test Driven Development
  • Typescript
  • Vue.js
  • JavaScript ES6
  • .NET Core
  • .NET Framework
  • Angular
  • arcGIS
  • AWS CloudTrail
  • AWS Lambdas
  • C#
  • Django
  • JNET Framework
  • Object-Oriented Programming/OOP
  • Phyton
  • Power BI
  • ReactJS
  • Responsive Design
  • Snowflake
  • Software Engineer
  • Responsive Web Design
  • Python/R
  • SEO Principles
  • CICD
  • CSS 3
  • PowerBI
  • Python3
  • ASP.NET Web API
  • Paython
  • Blazor
  • Dependency injection
  • Angular+17
  • Microservices Architecture
  • MSQL
  • Software Engineering
  • Git Hub
  • AWS S3
  • Async Programming
  • EF Core
  • LINQ
  • SOLID Principles
  • API Architecture
  • Entity Framework Core
  • REST API Design
  • Container Orchestration
  • Type Script
  • JavaScript (ES6+)
  • EFCore
  • SOLD Principles
  • NewRelic
  • Typescrtipt
  • CI/CD Principles
  • T-SQL
  • Responsive Design.
  • Object-Oriented Programming (OOP)
  • Stored Procedures
  • AI Driven Development
  • Angular.js
  • AWS EC2

Mitchel Sebastian C

Mexico

Senior Full Stack Software Engineer

$ 5,500 /month

10+ yrs exp

Senior Full Stack Software Engineer with 14+ years of specialized experience in the C# .NET ecosystem, building enterprise-grade applications with modern frontend frameworks. Expert in scalable RESTful APIs, backend architecture, microservices, and cloud-native solutions on AWS.

Skills

  • AngularJS
  • AWS
  • CI/CD
  • CSS
  • CSS3
  • Distributed Systems
  • Docker
  • Entity Framework
  • Git
  • GitHub
  • HTML
  • HTML5
  • Jenkins
  • MongoDB
  • MySQL
  • New Relic
  • Node.js
  • PHP
  • PostgreSQL
  • Python
  • React
  • Redis
  • Test Driven Development
  • Typescript
  • Vue.js
  • JavaScript ES6
  • .NET Core
  • .NET Framework
  • Angular
  • arcGIS
  • AWS CloudTrail
  • AWS Lambdas
  • C#
  • Django
  • JNET Framework
  • Object-Oriented Programming/OOP
  • Phyton
  • Power BI
  • ReactJS
  • Responsive Design
  • Snowflake
  • Software Engineer
  • Responsive Web Design
  • Python/R
  • SEO Principles
  • CICD
  • CSS 3
  • PowerBI
  • Python3
  • ASP.NET Web API
  • Paython
  • Blazor
  • Dependency injection
  • Angular+17
  • Microservices Architecture
  • MSQL
  • Software Engineering
  • Git Hub
  • AWS S3
  • Async Programming
  • EF Core
  • LINQ
  • SOLID Principles
  • API Architecture
  • Entity Framework Core
  • REST API Design
  • Container Orchestration
  • Type Script
  • JavaScript (ES6+)
  • EFCore
  • SOLD Principles
  • NewRelic
  • Typescrtipt
  • CI/CD Principles
  • T-SQL
  • Responsive Design.
  • Object-Oriented Programming (OOP)
  • Stored Procedures
  • AI Driven Development
  • Angular.js
  • AWS EC2

Senior Full Stack Software Engineer

Independent Consulting
March 2026 - present

Building production-grade backend services and AI-integrated features for SaaS clients, with emphasis on event-driven architectures, scalable data pipelines, and Natural Language processing. Design and implement microservices in Node.js and NestJS. Integrate Azure Natural Language / AI services. Architect event-driven pipelines using Apache Kafka and RabbitMQ. Build React frontends consuming the backend APIs.

Senior Backend Software Engineer

Nagarro
March 2022 - January 2026

Designed and developed high-performance RESTful APIs handling over 100K daily requests. Implemented AWS serverless architectures using Lambda, S3, and SQS. Utilized AWS CDK for infrastructure provisioning, defining Lambda functions, RDS databases, and IAM roles. Documented all API endpoints using OpenAPI/Swagger specifications.

Senior Backend Software Engineer

TechBridge
September 2021 - March 2022

Built backend services with C# and Node.js, implemented real-time WebSocket services, and created PowerBI dashboards for executive reporting.

Senior Full Stack Developer

Canvas People
November 2020 - September 2023

Developed and enhanced full-stack e-commerce platforms using C# .NET Core and Angular. Built scalable APIs, optimized MySQL queries, and deployed services on Azure Cloud. Worked collaboratively in Scrum framework. Developed .NET 6 application deployed to AWS, documented with OpenAPI, and monitored through CloudWatch.

Senior Backend Software Engineer

Kwan Technology
March 2018 - January 2021

Architected RESTful APIs using .NET Core, designed SQL Server and PostgreSQL databases, managed AWS infrastructure, and mentored development teams.

Innovation Project Coordinator / Software Engineer

Plenumsoft
January 2014 - January 2018

Led enterprise software projects, developed geospatial and backend solutions using C#, Python Django, PostgreSQL PostGIS, and Node.js.

Software Engineer

Blue Ocean Technologies
January 2012 - January 2014

Developed government process management systems using C# .NET and SQL Server.

Developer and Tester

Wireless Solutions Center
January 2010 - January 2012

Developed tracking applications, migrated legacy systems to C#, and performed QA testing.

Smart Scores

Communication
70
Role Fit
100
Adaptability
90
Problem-solving
85
Simera English
75
Professional Presence
80
Drive/Initiative
90

Smart Skills

beta